absorption coefficient

The Determination of Cyclopenthiazide by using the ratio absorption coefficient in UV-spectrophotometer was studied.

用紫外光光度比系数法进行了环戊噻嗪百测定方法研究。

Based on the result of theoretical research the absorption coefficient curve of a substrate material has be ound,which ensure the three-channel BCCD work in the region of X-ray.

通过理论析，找出了保证BCCD在X光区工作衬底材料所应满足曲线。

Dependance of green absorption coefficients on growth atmosphere and source rod concentration has been symmetrically investigated.

系统地研究了绿光系数对于生长气氛和源棒浓度依赖关系。